<template>
  <div class="child">
    <h3>子组件</h3>
    <h4>玩具：{{toy}}</h4>
    <button @click="emit('send-toy',toy)">测试</button>
  </div>
</template>

<script setup lang="ts" name="Child">
  import {ref} from "vue";
  //数据
  let toy = ref('奥特曼')
  //声明时间
  const emit = defineEmits(['send-toy'])

</script>

<style scoped>
	.child{
		margin-top: 10px;
		background-color: rgb(76, 209, 76);
		padding: 10px;
		box-shadow: 0 0 10px black;
		border-radius: 10px;
	}
</style>